Description
Estotop SQ is a ready to use, dry shake color or natural grey floor hardener for concrete slab as protection flooring. It consists of hard wearing well graded silica quartz, Portland cement, plasticizing agents and strength promoters which enhanced abrasion and wear resistance.
• ASTM D4060
• MOH’s Hardness
• Reduces dusting
• Good abrasion resistance
• Minimize maintenance of floor surface
• Improves resistance to oils and greases
• Easy to apply and clean
• Has many variance color
• Monolithically bond with fresh concrete base
Estop offers a comprehensive range of high performance, high quality of product for both new and existing concrete surfaces. In addition, the company offers a technical support package to specifiers, end-users and contractors, as well as on-site technical assistance.
Estotop SQ should be stored on pallets in dry conditions. Under these conditions the product will have a shelf life of 12 months. If stored in extreme heat locations the shelf life may be reduced.
Estotop SQ Natural = 30 kg / bag
Estotop SQ Color – Red,
green, light grey, super
grey = 25 kg / bag
*other colors are available
upon request
Application Instructions
Base Concrete
Use Grade 25+ concrete with a slump of 75 mm or less and max 3% entrained air. Lay and compact it well, focusing on edges and corners. Ensure an accurate profile with minimal laitance. Avoid salt water and contaminated aggregates.
Application
Broadcast Estotop SQ over stiff, fresh concrete after bleeding stops and water is removed. Apply when the concrete supports a person with a ≤5mm heel depression. Applying too early or too late affects performance and can cause surface defects.
Placing, The first shake on application
Apply 2/3 of Estotop SQ first, broadcasting it evenly. Once it darkens and the concrete stiffens, float the surface with wooden or power floats until excess moisture surfaces.
Placing, The second shake on application
For the second application, broadcast the remaining 1/3 of Estotop SQ perpendicular to the first layer. Once it darkens, float the surface with a power trowel.
Finishing
Float or trowel the surface to achieve the desired finish: power float for a medium non-slip surface, trowel with flat blades for a fine non-slip surface, trowel again with slightly raised blades for a superior smooth finish, or burnish for a shiny smooth finish.
Curing
The applied Estotop SQ must be protected to prevent rapid water loss, which may result in surface cracks. Immediately after final trowelling, spray/ roll Estocure SC or Estocure P curing compound over the floor.
Protection
No traffic should be allowed into a newly laid floor for 48 hours. Heavy traffic shall be avoided for approximate 2 weeks. The main contractor shall take necessary steps to protect the finished floor from damaged by other trades.
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